Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kh7 win in 1 half-moves
2 Rb8 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Ka6 draw
5 Ka7 draw
6 Ka8 draw
7 Kb6 draw
8 Kb8 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Kf7 draw
13 Kf8 draw
14 Kg7 draw
15 Kh8 draw
16 Rd3 draw
17 Rd4 draw
18 Rd5 draw
19 Rd6 draw
20 Rd7 draw
21 Re8 draw
22 Ra8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd2 loss in 2 half-moves